Automatic transmission oil seal article for Toyota Corolla 120 body:
* 90311-40007
Specifications:
*Inner diameter: 22mm
*Outer diameter: 35mm
* Width: 10 mm
Signs of wear or damage to the automatic transmission oil seal:
*Transmission fluid leak
* Visual signs of oil seal damage (cracks, tears)
* Noise in automatic transmission
* Difficulty shifting gears
Replacing the automatic transmission oil seal:
To replace the automatic transmission oil seal, a special tool is required, as well as the following materials:
* New oil seal
* Transmission fluid
* Automatic transmission pan gasket
The automatic transmission oil seal replacement procedure must be performed by a qualified mechanic:
1. Disconnect the battery.
2. Raise the car on a lift or place it on a viewing hole.
3. Drain the transmission fluid from the automatic transmission.
4. Remove the automatic transmission pan by unscrewing the fastening bolts.
5. Replace the oil seal using a special tool.
6. Reinstall the automatic transmission pan, replacing the gasket.
7. Fill with fresh transmission fluid.
8. Connect the battery.
9. Check the transmission fluid level and top up if necessary.
It is recommended to regularly replace the automatic transmission oil seal in accordance with the maintenance regulations to ensure proper functioning of the automatic transmission.